filter in newsale

@@ -17,13 +17,6 @@ var missStatus; //是否忽略选中状态
 //隐藏筛选界面
 function hideFilter() {
     $filter.addClass('hide');
-
-    if (missStatus) {
-
-        //重置一级筛选项选中状态
-        $filter.find('.classify-item.active').removeClass('active');
-        $filter.find('.classify-item:first-child').addClass('active');
-    }
 }
 
 //显示筛选界面
@@ -31,6 +24,7 @@ function showFilter() {
     $filter.removeClass('hide');
 }
 
+//主筛选项Tap事件句柄
 function classifyTapEvt($this) {
     if ($this.hasClass('active')) {
         return;
@@ -41,9 +35,8 @@ function classifyTapEvt($this) {
     $this.addClass('active');
 }
 
-function subClassifyTapEvt($this) {
-    var id = $this.data('id');
-
+//子筛选项选中处理
+function setSubClassify($this) {
     var $sub = $this.closest('.sub-classify');
 
     var $shower = $sub.siblings('.shower');
@@ -72,6 +65,17 @@ function subClassifyTapEvt($this) {
         $shower.removeClass('default');
     }
 
+    return $sub;
+}
+
+//子筛选项Tap句柄
+function subClassifyTapEvt($this) {
+    var id = $this.data('id');
+
+    var $sub;
+
+    $sub = setSubClassify($this);
+
     if (fCbFn) {
         fCbFn({
             type: $sub.data('type'),
@@ -80,12 +84,6 @@ function subClassifyTapEvt($this) {
     }
 
     hideFilter();
-
-    //重置选中状态
-    if (missStatus) {
-        $this.removeClass('chosed');
-        $sub.children(':first-child').addClass('chosed');
-    }
 }
 
 //初始化筛选
@@ -133,8 +131,25 @@ function initFilter(opt) {
     });
 }
 
+//重置筛选面板
+function resetFilter() {
+    if (typeof $filter === 'undefined') {
+        return;
+    }
+
+    //重置子筛选项
+    $('.sub-classify').each(function() {
+        setSubClassify($(this).children(':first-child'));
+    });
+
+    //重置主筛选项
+    classifyTapEvt($('.classify > :first-child'));
+}
+
 exports.initFilter = initFilter;
 
 exports.showFilter = showFilter;
 
 exports.hideFilter = hideFilter;
+
+exports.resetFilter = resetFilter;
\ No newline at end of file

@@ -41,6 +41,8 @@ var defaultOpt = {
     dayLimit: 1
 };
 
+var storeOpt = $.extend({}, defaultOpt); //存储默认筛选条件以便重置
+
 var now = new Date(),
     month = now.getMonth() + 1,
     date = now.getDate();
@@ -267,8 +269,7 @@ $.ajax({
                 //切换active状态到$pre上
                 $pre.addClass('active');
                 $pre.siblings('.filter').removeClass('active');
-            },
-            missStatus: true
+            }
         });
     }
 });
@@ -343,6 +344,10 @@ navHammer.on('tap', function(e) {
                         $dgc.removeClass('hide');
                         break;
                 }
+
+                //重置筛选项
+                filter.resetFilter();
+                defaultOpt = $.extend({}, storeOpt);
             }
 
             $active.removeClass('active');